﻿<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title></title>
</head>
<body>
<script language="javascript" type="text/javascript">
    var crappyURI = "Cái gì đó, ở đây không có cái đấy ; ";
    var niceURI = crappyURI.replace(/^[^a-z]+|[^\w:.-]+/gi, "");
    alert(niceURI);
</script>
</body>
</html>
